Answer:
*It should be Denmark Vesey not Denmark Veset*
He was accused and convicted of being the leader of "the rising," a potentially major slave revolt which was scheduled to take place in the city on July 14, as well as mounting a planned insurrection where slaves would rise in the middle of the night, murder their masters by slitting their throats, burn the city, and then mount their escape by sailing from the harbor in Charleston to the black republic of Haiti.